March 2017
Intermediate to advanced
732 pages
15h 24m
English
Content preview from GNU/Linux Rapid Embedded ProgrammingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 8. Universal Serial Bus - USB
Now, it's time to take a look at the Universal Serial Bus, that is, a versatile bus widely used in modern PCs that allows people to connect an electronic device to a computer. For instance, a hard disk, a keyboard, or a serial device (as seen in the previous chapter) can be all connected to a computer through the same USB port.
After a brief introduction about what this bus is and how it works, we'll show you the different types of USB devices and how they are supported in the Linux kernel. We'll see how our embedded kits can act as USB hosts in order to manage a barcode reader and how we can use the BeagleBone Black as a USB device in order to exchange data with a host PC. In this case, we will show the multi ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.